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1500 questions
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Sandan meaning in Taekwon do

I found my dad's certificate which says "Sandan" on it. What does that mean? Is it a 3rd degree Black Belt?
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What does a left hook achieve in boxing?

This is a novice question related to boxing. For a dominant right-hand boxer, what is the purpose of a left hook? By default, the opponent's right hand will be guarding the face, so can't get the jaw. Similarly, their elbow will guard the side, so…
AppliedAcademic
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Why kata competitors wear red and blue belts?

These two colors are also used in Taekwondo Olympic sparring, where the two opponents use red and blue colored protective gear. In the case of Taekwondo, the choice of colors is the same used in the Korean national flag. But what about Karate? The…
Daniel Reis
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Why are some people just not getting knocked out?

I just watched this compilation https://youtu.be/p4aRkLSgNGY. I've been sparring for a few months now, and even though I've never been knocked out, I can see how one would get knocked out. In this video though, the fighters are just eating the hits…
Alex Ironside
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5
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4 answers

Learn first the back roll or the front roll?

My instructor has been making us practice the forward roll, and mentioned that once we are confident with it, we would move on to learn the back roll. Researching the subject on the Internet, I find that most ukemi basics videos start drilling the…
Daniel Reis
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Why is an Ippon rarely awarded when attacking fallen opponents?

Somewhat recently I was at a somewhat major (national-level, so the referees were competent) karate tournament which used the standard WKF rules when it comes to scoring. While watching others fight, I noticed that not a single time I had seen an…
SEJPM
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Is "Jogo do Pau" (stickfighting) derived from longsword fighting?

"Jogo do Pau" is an ancient Portuguese martial art which uses long staffs and originates from villages in the northern mountains. An example can be seen in this video. It shows one vs one, one vs two, and one vs many. While it has some movements…
Daniel Reis
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5
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3 answers

Are championships against Aikido philosophy?

While I was in Brazil, I heard that there is no such thing and it's against the Aikido principles, but I don't remember more than that. In the UK, I heard about some guys that do it. Is there really some fundamental reason that would make…
fpessoa
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5 answers

"Rules" for weight distribution per FOOT (not leg, foot) for any given stance/intent?

I train in Taekwon-do (1st Dan Instructor) and ninjutsu (Beginner) and I had an interesting insight/question arise from my ninjutsu Instructor (which is why I picked up the second art): In ninjutsu's Shizen (almost like TKD's Outer Open Stance, so a…
Campbeln
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5
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1 answer

Using shoes while training at home

I've been training muay thai at the gym for some time, and I'd decided to also train at home. So I bought myself a punching bag and hung it in my garage. The problem is that I have no mat, and the floor is very hard (and sometimes dirty) for me to…
HDD
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5
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3 answers

How to condition knuckles?

I punch rock and wood slowly everyday; is it good for conditioning knuckles? What do you recommend for conditioning knuckles? I am doing knuckle push ups on concrete, too.
Larry Colad
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Did Samurai armour have flexible joints?

What type of armour was common for samurai? I would like to know if the armour had flexible joints versus totally flexible joints. I suppose the flexible joint armour came afterwards. To me some photos look like the user had straight arms all the…
Logikal
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5
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2 answers

Resisting choke holds using throat tendons?

When I was a kid in my early teens, my parents got me to take up Judo. I remember little of it, but I do remember quite successfully resisting choke-hold attempts by tensing the neck down and the tendons at the front of my throat. But I was a kid…
Stilez
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Accuracy and historical veracity of goshi-no-kata knife attack: Yakuza link?

In the Shodokan Aikido goshin-no-kata, there is a technique (the 24th one) where uke's steps with the tanto in both hands and draws it. Tori grabs uke's left hand and executes a tenkai-kote-hineri. Here is video of Abe-san and Sakai-san…
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2 answers

Is there a rigorous exploration of the relationship between core strength and kick power?

I've read numerous sources indicating that improving core strength can improve your kicking power, especially for kicks that involve twisting. Has there been a rigorous exploration of the exact relationship between them? In particular, has anyone…